package com.dlnu.service;

import com.github.pagehelper.PageInfo;
import com.dlnu.bean.Grade;

public interface GradeService {

    int create(Grade grade);

    int delete(String ids);

    int delete(Integer id);

    int update(Grade grade);

    int updateSelective(Grade grade);

    PageInfo<Grade> query(Grade grade);

    Grade detail(Integer id);

    int count(Grade grade);
}
